Going with Kory. More versatile (flight and ranged attacks on top of super strength and durablity) plus she's probably a more skilled H2H fighter then Jen. However if she just brawls like a hot head, she might be in trouble...

Leaning ever so slightly in Jen's favor. I think she might have higher durability.

Starfire also has amazing strength and is better trained for war (go to her respect thread, it is amazingly awesome).

This isn't war. It's a fight. No version is stated but you have a picture of Pre-52 Kory. As the OP can you please edit the original post and clarify which one it is? There is an argument for pre-52 SF but New 52 doesn't have the feats to compete with Jen. That respect thread has zero H2H feats.

Going with Kory. More versatile (flight and ranged attacks on top of super strength and durablity) plus she's probably a more skilled H2H fighter then Jen. However if she just brawls like a hot head, she might be in trouble...

I think Starfire. I'm reminded of her time with the Outsiders when they were looking for a spy and Roy had a weapon that could take out any member of the team with one shot....except Starfire which would take two shots.